Application of slotted technique on splitter blade in centrifugal fan;
长短叶片开缝技术在离心风机设计中的应用
For a transonic radial inflow steam turbine,the aerodynamic design optimization analysis is conducted by means of three-dimensional numerical simulation,and the aerodynamic characteristic of TC-4P profile is presented through varying blade number and long-short blade configuration and analyzing an effect on the inner flow field of impel- ler.
利用三维数值模拟的方法对一跨音速向心汽轮机进行了气动设计优化分析,通过改变叶片数和采用长短叶片结构等方法分析其对叶轮内流场的影响,分析了TC-4P叶型的气动特点。
Afforestation of Calamus egregius and Daemonorops margaritae by Tube-Seedlings;
短叶省藤和黄藤组培苗造林研究
In vitro conservation of germplasm of Calamus egregius;
短叶省藤种质离体培养保存研究
Research on Francis Turbine Runner with Long and short Blades Based on CFD
基于CFD的长短叶片水轮机转轮研究
Study on 3-D Calculation of Turbulent Flow and Measurements of PIV in the Centrifugal Pump with Splitting Vanes;
长短叶片离心泵三维湍流数值模拟与PIV测试研究
Numerical simulation of internal flow in ultra-high head Francis runner with splitter blades
超高水头混流式长短叶片转轮内部流动数值模拟
The plant of "Yudan 12" looked like a rhombus for its shorter upper and basal leaves and longer middle leaves.
掖单12植株看上去为菱形，其上部和基部叶片较短，中部叶片较长。
Influence of Rotating Angle of Short Blade on the Performance of impeller of Centrifugal Blower with Slotted Blade
短叶片转角对开缝叶片离心鼓风机叶轮性能的影响
Spur leaves must have good light.
短果枝的叶片必须有充分的光照。
orchid having two triangular leaves and a short lax raceme of green to rust-colored flowers with the lip flushed mauve; Europe and Asia and North America and Greenland.
有两片三角形叶子的兰花，总状花序短
two-lobe epitrochoidal shape
双叶长短辐圆外旋轮线形状
COMPARATIVE STUDIES ON THE PHOTOSYNTHETIC PROPERTIES OF SPUR-TYPE AND ORDINARY APPLE TREES
短枝型与普通型苹果叶片光合特性比较研究
The application of "shortened upper leaf mutant" on barley breeding
大麦“上部叶片缩短型”突变体在育种上的应用
Analysis and Treatment of Hydraulic Coupling Pump Short Splitter Blade Rupture
液力偶合器泵轮短叶片断裂原因及处理
First Research on the Relationship Between Blade Area and Petiole Length,Internodes Length,Leaf Inclination Angle of Trees
树木叶片面积与叶柄长、节间长和叶倾角的关系初探
a short musical passage two to four measures long.
两个或四个小节长的短的音乐片断。
ROI tends to emphasize short-run profit rather than long-run profitability.
片面强调短期收益而忽略长期收益性。
Geometric formation method of short blades on compound impeller of high-speed centrifugal pump with super-low specific speed
超低比转速高速离心泵复合叶轮短叶片的几何造型方法
Diurnal Changes of Photosynthetic Rate and Chlorophyll Fluorescence in Macropanax Rosthornii Leaves
短梗大参叶片光合速率和叶绿素荧光参数日变化
Study of Optimization on the Length of the Splitter Blades in Centrifugal Impeller;
离心风机叶轮附加小叶片长度的优化研究
The Effects of Leaf/fruit Ration on Growth, Development and Leaf Senescence of Muskmelon(Cucumis Melo L.);
叶果比对甜瓜生长发育及叶片衰老的影响